Petroleum Refinery Engineering Tetra-ethyl lead is added in gasoline to Increase its smoke point Reduce gum formation Reduce the pour point Increase its octane number Increase its smoke point Reduce gum formation Reduce the pour point Increase its octane number ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pick out the wrong statement about the smoking tendency of various hydrocarbon constituents of kerosene. Smoking tendency of hydrocarbons increases in the order : paraffins → isoparaffins → naphthenes → aromatics Smoking tendency of aromatics decreases with increase in its molecular weight Smoking tendency of paraffins increases with decrease in its molecular weight Smoking tendency of naphthenes decreases with its increasing molecular weight & also on addition of double bond Smoking tendency of hydrocarbons increases in the order : paraffins → isoparaffins → naphthenes → aromatics Smoking tendency of aromatics decreases with increase in its molecular weight Smoking tendency of paraffins increases with decrease in its molecular weight Smoking tendency of naphthenes decreases with its increasing molecular weight & also on addition of double bond ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering A typical yield of kerosene in straight run distillation of crude oil may be about __________ percent. 10 26 18 4 10 26 18 4 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Reid vapour pressure of gasoline is the measure of its Pour point Cloud point Vapour locking tendency Carbon residue Pour point Cloud point Vapour locking tendency Carbon residue ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in the catalytic polymerisation is Aluminium chloride Phosphoric acid on kieselghur Vanadium pentaoxide Nickel Aluminium chloride Phosphoric acid on kieselghur Vanadium pentaoxide Nickel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aniline point of the diesel is a measure of its __________ content. Naphthene Aromatic Paraffin Olefin Naphthene Aromatic Paraffin Olefin ANSWER DOWNLOAD EXAMIANS APP
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